easy way to refer to characters such as tab and newline or to bytes by their numeric code. For example if you wanted to indicate that you expect a "ë" at that point you can do that with \xEB. Any character designated this way must appear in the input stream, and if it does ...
However, when it is not NULL, it does not work fine. I allocate on a page basis, so if I allocate at X, then later I allocate at X + 4096 (page size) when I need more. But the function only returns ERROR_INVALID_ADDRESS. For example, this fails:void* p = VirtualAlloc(NULL, ...
This code will not compile since macros are, in reality, just text substitutions handled by the pre-processor which does not know anything about namespaces or classes. In a small project this may seem like a minor inconvenience since you can simply remember what macros you have used. However,...
1>CSC : error CS5001: Program does not contain a static 'Main' method suitable for an entry point 2 Methods same signature but different return types 255 character limit OleDB C# - Inconsistent results 2D Array read from Text file 2D array to CSV C# steamwriter 3 dimensional list in C# ...
Re: how to check the scanf function if it will read more than onenumber pemo wrote:[color=blue] >[/color] ... snip ...[color=blue] > > I know what you mean [the 'logic' of it], but as this scanf type > question is often asked here, it obviously does make sense in ...
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how to run a shell command from C program? Hi mates, i am trying to use the C execvp command to run a shell program like this: ... char input [25]; printf("enter your command"); scanf("%ds",input) execvp input ... Compilation is ok but when i run it raise the error : Seg...
What is a buffer overflow attack and how does one work? Exploiting a buffer overflow allows an attacker to control or crash a process or to modify its internal variables. Buffer overflow always ranks high in the Common Weakness Enumeration (CWE) andSANS Top 25 Most Dangerous Software Errors. ...
Active Directory problem: Check if a user exists in C#? Active Directory User does not assign User logon name and User Principal Name AD LDS cannot ChangePassword, but it can SetPassword Add <?xml version="1.0" encoding="UTF-8" stand...
I have never used it, but does setting the non-blocking flag on stdin work? Code: int ctrlflags; ctrlflags = fcntl(stdin, F_GETFL); ctrlflags |= O_NONBLOCK; fcntl(stdin, F_SETFL, ctrlflags); If so, then you can loop on that until you get something. ...